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: [25, 34, 52, 75, 27, 66, -55]

SOLUTION: 2

PROBLEM: [30, 98, -74, 79, 61, -16, -5, 52]

SOLUTION: 9

PROBLEM: [91, -81, 0, -45, -70, 28, 56]

SOLUTION:
11