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: [-20, 68, 92]
Example Output: 24

Example Input: [77, 43, 83, 42]
Example Output: 1

Example Input: [-73, 91, -74]
Example Output:
1