Definition: In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
Input: [-1.18, -12.646, -8.987, -73, -59.808, -20.295, 94, 22, 75.221, -56.972]

[-73, 94, 22]