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: [-44, 54, 75, 65, -49.256, 17, -38.891, -21, 77]

SOLUTION: [-44, 54, 75, 65, 17, -21, 77]

PROBLEM: [23, -8.987, -14, -6, -19.333, 18.573, -48.362, 74, 32.003, 20.085, 7]

SOLUTION: [23, -14, -6, 74, 7]

PROBLEM: [-90, -10.367, -33, -6]

SOLUTION:
[-90, -33, -6]