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: [58, 77, -59, -46, -6, -29, -68]

SOLUTION: 9

PROBLEM: [74, -52, -51, 33, -21, -94]

SOLUTION: 1

PROBLEM: [-55, 11, -79, 62, 88, -34]

SOLUTION:
21