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.
[[66, -91, -178, 47, -92], [-157, -137, -92, -20, -169, -164], [-144, 60, 83, 75, -42, -10, -84], [100, -12, -20, -155, -6], [-86, -85, -98, -120, 26, -67, -155]]