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: [-85, 69, -4, 99, 67, -82]

SOLUTION: 2

PROBLEM: [9, 78, -94, -50, -59, 97, 51, -51]

SOLUTION: 1

PROBLEM: [71, 72, 43, -65, -27, 2, 15, -20]

SOLUTION:
1