title: How can I make multiples of thousands validation on laravel?
body: <p>My validation on laravel like this :</p>
  
  <pre><code>return Validator::make($data, [
      ...
      'amount' =&gt; 'required|integer|min:20000',
  ]);
  </code></pre>
  
  <p>I want the value of amount is multiples of thousands</p>
  
  <p>So the value that can be input only multiples of thousands</p>
  
  <p>For example :  25000, 50000, 151000, 200000 etc</p>
  
  <p>The examples of inputs that are not multiples of thousands : 25500, 50500, 151500, 200500 etc</p>
  
  <p>How can I do it?</p>