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.
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Question: [-57, 89, -34, 73, 21, 33]

Answer: 12


Question: [-72, 93, 53, 65, 49, 65, -98, -88, 60, 55]

Answer: 0


Question: [55, 13, 28, 33]

Answer:
5