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: [-93, 22, -11, -7, 23.577, 23.883, -10.778, 26.337, -15.7]

[-93, 22, -11, -7]