TASK DEFINITION: In this task you will be given a list of integers. You should find the minimum absolute difference between 2 integers in the list. The absolute difference is the absolute value of one integer subtracted by another. The output should be a single integer which is the smallest possible absolute distance.
PROBLEM: [9, 71, -53, 5]

SOLUTION: 4

PROBLEM: [89, -26, 66, -39, 24, 94, 91, 79]

SOLUTION: 2

PROBLEM: [-2, 77, 54, 74, 67]

SOLUTION:
3