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: [-21.463, -90, 82, -85, 77.022, -53, 11.579, 8.883, -58, -56.824, 60.259]

[-90, 82, -85, -53, -58]