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: [-34, 26.627, -7.472, 8.652, -48.919, 15.489, 3.596, -0.398, -61, 48, -9]

[-34, -61, 48, -9]