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: [-15, -36, -60, 19, 91, 34, -79, 0]

SOLUTION: 15

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

SOLUTION: 1

PROBLEM: [77, 48, -91, 88]

SOLUTION:
11