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: [10, -89, -76, -91, -62, -22, 69, -87]

SOLUTION: 2

PROBLEM: [94, 91, 84, 29, 81, 26, -78, -77]

SOLUTION: 1

PROBLEM: [68, 80, 40, -33]

SOLUTION:
12