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: [15.064, -11.756, -52, 8, -16.075, -54.205, 16.407, -91, 13.671]

[-52, 8, -91]