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: [-30, 85, -87, 13, 85, -87, 11, 38, -80]

SOLUTION: 0

PROBLEM: [-49, -16, -68, 11, 87]

SOLUTION: 19

PROBLEM: [-71, 54, -1, 3, 61, 8, 6, 63, 57]

SOLUTION:
2