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, 7, 6.087, -50, -67, -72, -52.709, -12.824]

[-71, 7, -50, -67, -72]