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: [97, -15, -90]

SOLUTION: 75

PROBLEM: [61, 15, 100, 68, 2]

SOLUTION: 7

PROBLEM: [-51, 43, 46, 35, -2]

SOLUTION:
3