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: [-71, 48, -7.923, 24.662, -99, 4, -11.76, -88]

[-71, 48, -99, 4, -88]