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: [-67, 93, 41, 50, 60, 19, -20, 67, -4]

Answer: 7


Question: [41, -67, -64]

Answer: 3


Question: [88, 85, -29]

Answer:
3