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, -66, -63, -93, -13, -45, 26, -72, 53]

SOLUTION: 3

PROBLEM: [-97, 69, -31, -70, 50, -27, 8, -1, -11]

SOLUTION: 4

PROBLEM: [-8, 46, -82]

SOLUTION:
54