title: Java: round to nearest multiple of 5 (either up or down)
body: <p>I need to round a number to nearest multiple of 5 (either up or down). For example, here are the list of numbers and the number next to it that it needs to round up/down to.</p>
  
  <pre><code>12.5  10
  62.1  60
  68.3  70
  74.5  75
  80.7  80
  </code></pre>
  
  <p>Numbers will only be positive.</p>