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.

Example Input: [15, -53, 68, -20, 68, -33, 79, 34, 15]
Example Output: 0

Example Input: [-23, 79, -85]
Example Output: 62

Example Input: [67, 52, -85, -41, 37, 75, -17, -56, -100, 89]
Example Output:
8

