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: [41, -67, -64]

SOLUTION: 3

PROBLEM: [71, -39, -69, 71]

SOLUTION: 0

PROBLEM: [84, 52, -52, -37]

SOLUTION:
15