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: [-47, 58, 94.048, 20.339, -2, 68.153, -85, 7.437, 88, -57.555, -18.349]

[-47, 58, -2, -85, 88]