In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-77, -139, 84], [-27, 3, 59, 83, -129, -160], [-181, -118, -114, -118, -161, -108]]