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: [-81, -91, 94, -61, -9]

SOLUTION: 10

PROBLEM: [-62, 6, 15, -15, -41, 2, 42]

SOLUTION: 4

PROBLEM: [8, 11, -61, -64, -1]

SOLUTION:
3