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.
[[63, 26], [-48, -173, -168, -108, -161, 89], [-58, 6, 77, -111], [-24, -82, -92, -104, 90, -150, 45]]