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.
[[-120, 62], [-156, 76, 61, -62, -62, -107, 10], [-2, -195, -136], [-148, 27, -154, -37, -166], [-18, -66, -116], [-155, 40, 25, 21, -108]]