title: why does Xcode remove a digit from coordinates?
body: <p>I am sure there's an easy explanation for this but if I output a coordinate from Google Earth, for example <code>latitude 50.67454277694554</code>, using:</p>
  
  <pre><code>CLLocation2dCoordinate()
  </code></pre>
  
  <p>to create a coordinate in swift, the terminal output is:</p>
  
  <pre><code>latitude: 50.6745427769455
  </code></pre>
  
  <p>It's missing the 4 from the end and the point that plots on the map is about 100m from where there Google Earth one was.</p>
  
  <p>Is there some other additional coordinate variable I can set to get the accuracy back?</p>