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: [-28, -26, -60, 64, -18, 90, 91]

SOLUTION: 1

PROBLEM: [15, -78, -45, 29, 15]

SOLUTION: 0

PROBLEM: [-12, -8, 71, 79, 5, -46, 62, -49]

SOLUTION:
3

