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: [-5.61, -89, 8.099, 4.202, -69]

SOLUTION: [-89, -69]

PROBLEM: [19.966, 37, -22.841, 89.22, 17.088, -10, -11.909]

SOLUTION: [37, -10]

PROBLEM: [-74.556, -10.181, 5.521, 2, 74, 28.073, 69.815, 73, -6.789]

SOLUTION:
[2, 74, 73]