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: [15, 70, -35, -31]

SOLUTION: 4

PROBLEM: [71, 9, 7, -99, 23, -82, 48, 50, 32, -26]

SOLUTION: 2

PROBLEM: [63, 74, -56]

SOLUTION:
11