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: [21.002, 16.925, -13, -30, -17, -80, -31.892, 67, -78.821, -26]

[-13, -30, -17, -80, 67, -26]