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, -16, -56, 80, -28]

SOLUTION: 1

PROBLEM: [-56, 80, 48, -26, -70, 43, 82, -37, 82]

SOLUTION: 0

PROBLEM: [-87, -43, -59, -25]

SOLUTION:
16

