title: Ruby: How to iterate over a range, but in set increments?
body: <p>So I'm iterating over a range like so:</p>
  
  <pre><code>(1..100).each do |n|
      # n = 1
      # n = 2
      # n = 3
      # n = 4
      # n = 5
  end
  </code></pre>
  
  <p>But what I'd like to do is iterate by 10's.</p>
  
  <p>So in stead of increasing <code>n</code> by 1, the next <code>n</code> would actually be 10, then 20, 30, etc etc.</p>