In this task, you will be given a list of numbers. The goal is to divide all the numbers in the list by a constant such that the sum of the resulting list is 1. The output should be rounded to 3 decimals.
[145.549, 98.611, -16.598, 228.252, 34.238, 177.526, 215.401, 30.76, 134.343, 130.331]