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.
[[46, 22, 61, 56, -178], [11, 29, -48, 81, -78], [-171, 66, -95, -12]]