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: [-30, -48, -59, 9, -4, 85]

SOLUTION: 11

PROBLEM: [-30, 59, 62, -47, 2, 98, 80, 75]

SOLUTION: 3

PROBLEM: [-80, -76, 15, 9]

SOLUTION:
4