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: [57, -2.686, -31.874, 100, -16.109, 74, -4]

SOLUTION: [57, 100, 74, -4]

PROBLEM: [99, 1.396, 0.187, 2.26, 46.159, -1.92, 31.009, 17.757, 76.735, -14.161]

SOLUTION: [99]

PROBLEM: [-13, 20, -0.626, 24, -21.655, 57.939]

SOLUTION:
[-13, 20, 24]