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: [-45, -68, 47, -16, -32, 86, -100, -85, 89]
Example Output: 3

Example Input: [-30, 85, -87, 13, 85, -87, 11, 38, -80]
Example Output: 0

Example Input: [86, 40, -43, -93, 46, 93]
Example Output:
6