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: [-86.589, 18.541, -0.151, 0.98, 2.091, -1.073, -99, 13.602, -73, 8.889]

[-99, -73]