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

Example Input: [67, -23, 43]
Example Output: 24

Example Input: [-57, 98, 81, 91, 85, 11, 25, -27, -26]
Example Output:
1