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: [44, -44, 43, -84, -23, 39, -2]
Example Output: 1

Example Input: [85, 69, 90, 51]
Example Output: 5

Example Input: [-25, -48, 97]
Example Output:
23