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: [-32.866, -23.534, -5.715, 33, -65.535, -30.966, 33, 20.519]

[33, 33]