Changing the option description

Author: mdoutreluingne

reference/forms/types/money.rst

@@ -81,7 +81,8 @@ model_type
 
 **type**: ``string`` **default**: ``float``
 
-If set to ``integer``, the value will be converted to an ``integer``.
+If, for some reason, you need the value to be converted to an ``integer`` instead of a ``float``,
+you can set the option value to ``integer``.
 
 .. caution::