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: [33, 68, 9, 28, 76, 37, -61, 49]

SOLUTION: 4

PROBLEM: [-42, -60, -17, -79, -69, -65, -51]

SOLUTION:
4

