title: Round The Given Number To Nearest Multiple Of 10
signature: int roundTheGivenNumberToNearestMultipleOf10(int n) {
test_code: #include <algorithm>
  #include <assert.h>
  #include <cstdlib>
  #include <iostream>
  #include <map>
  #include <set>
  #include <string>
  #include <tuple> 
  #include <unordered_map>
  #include <vector>
  #include <math.h>
  #include <cmath>
  #include <bits/stdc++.h>
  #include <numeric>
  #include <functional>
  
  using namespace std;
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  bool validateSolution(int actual, int expected){
      return actual == expected;
  }
  
  string driver(int n, int expected){
      try
      {
          if (validateSolution(PLACEHOLDER_FN_NAME(n), expected)){
              return "PASSED";
          }
          return "FAILED";
      }
      catch (const std::overflow_error& exception_obj)
      {
          return typeid(exception_obj).name();
      }
      catch (const std::runtime_error& exception_obj)
      {
          return typeid(exception_obj).name();
      }
      catch (const std::exception& exception_obj)
      {
          return typeid(exception_obj).name();
      }
      catch (...)
      {
          return "UNK_ERROR";
      }
  }
  
  int main() {
      string result = "";
  
      result = driver(31, 30); 
      cout << "TEST-" << 0 << "..."
           <<  result
           << "\n";
  
      result = driver(78, 80); 
      cout << "TEST-" << 1 << "..."
           <<  result
           << "\n";
  
      result = driver(19, 20); 
      cout << "TEST-" << 2 << "..."
           <<  result
           << "\n";
  
      result = driver(36, 40); 
      cout << "TEST-" << 3 << "..."
           <<  result
           << "\n";
  
      result = driver(77, 80); 
      cout << "TEST-" << 4 << "..."
           <<  result
           << "\n";
  
      result = driver(94, 90); 
      cout << "TEST-" << 5 << "..."
           <<  result
           << "\n";
  
      result = driver(86, 90); 
      cout << "TEST-" << 6 << "..."
           <<  result
           << "\n";
  
      result = driver(16, 20); 
      cout << "TEST-" << 7 << "..."
           <<  result
           << "\n";
  
      result = driver(95, 90); 
      cout << "TEST-" << 8 << "..."
           <<  result
           << "\n";
  
      result = driver(2, 0); 
      cout << "TEST-" << 9 << "..."
           <<  result
           << "\n";
  
      return 0;
  }
source_py: def round_the_given_number_to_nearest_multiple_of_10(n):
      a = ((n // 10) * 10)
      b = (a + 10)
      return (b if ((n - a) > (b - n)) else a)
source_cpp: int round_the_given_number_to_nearest_multiple_of_10(int n) {
    int a = ( n / 10 ) * 10;
    int b = a + 10;
    return ( n - a > b - n ) ? b : a;
  }