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: [-67, -22, -46, 54]

SOLUTION: 21

PROBLEM: [-79, 97, -65, -5, 77, -96, -29, -38, -36]

SOLUTION: 2

PROBLEM: [58, 69, -51, -77]

SOLUTION:
11