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: [-2.633, 4.663, -67, -52.951, 40.673, 65, 33, 2.979, 7.909]

[-67, 65, 33]