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: [17.883, -36.701, -26, -12.272, -83, -32.466, 44.262, -47, 91, 18]

[-26, -83, -47, 91, 18]