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: [1.256, -66, -25, -57, -10.145, -74, -86.07, -57.954, -8.338]

[-66, -25, -57, -74]