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: [61, 28, 88, -48, -77]

SOLUTION: 27

PROBLEM: [-97, -62, 67, -15, 62, 38, -35, -54, -71]

SOLUTION: 5

PROBLEM: [45, 63, -31]

SOLUTION:
18