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: [-45, 43, -31, 75, -14, -57, -35, -75, -37]

SOLUTION: 2

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

SOLUTION: 5

PROBLEM: [16, 65, 84, 14, -42, 81, 3]

SOLUTION:
2