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: [-7, -23, -41]

SOLUTION: 16

PROBLEM: [-16, -90, 84, 18]

SOLUTION: 34

PROBLEM: [37, -76, -65, 89]

SOLUTION:
11