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, 38, -12, 97, -60, -48, -29, -21]

SOLUTION: 8

PROBLEM: [-59, -97, -61, -87, 73, -53, -57]

SOLUTION: 2

PROBLEM: [-25, -49, 28, 30, -46, 86, 52, 65]

SOLUTION:
2