TASK 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.
PROBLEM: [-28, -91.289, 100, -87, 5.054, 54.398]

SOLUTION: [-28, 100, -87]

PROBLEM: [8.557, 1.749, 11.367, -12.568, -20.589, -44, -24.734, 35.42, -88]

SOLUTION: [-44, -88]

PROBLEM: [-9.413, 20.892, -42, 93, 36.779, -72, -78, 29, -30.691]

SOLUTION:
[-42, 93, -72, -78, 29]