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.
[[-57, -39, -28, 12, 2], [-7, -173, -165, -55, -181], [82, -140, 74], [-143, -84], [25, -197]]