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: [-48, -87, 21.918, 1.184, -4.876, -7.209, 33, -27, -0.989]

[-48, -87, 33, -27]