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: [68, 53, 82]
Example Output: 14

Example Input: [-50, 65, -20, -95, 81, -2]
Example Output: 16

Example Input: [73, -27, -2, 2, -42, -13, 62, 84, -9]
Example Output:
4