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: [26, -91, -86, 65]

SOLUTION: 5

PROBLEM: [18, 25, -87, -10, 37, 76, 7]

SOLUTION: 7

PROBLEM: [3, -64, -59, 56, -66]

SOLUTION:
2