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: [28, 28, 29, -88, -86, 18]
Example Output: 0

Example Input: [-81, -33, -64, -1, -25, -24, -32, -25, 92, 79]
Example Output: 0

Example Input: [-67, 28, -16, 26, -68, 11, -21]
Example Output:
1