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: [-28, 42, -84.595, -6.197, -15.369, 9.283, 36.95, 12, 3.081, -56, 3]

[-28, 42, 12, -56, 3]