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.
[[11, -154], [-34, -18, -27, 27], [-173, -140], [71, -59, -44, -158, 44], [-8, -18, -165, -6, -63, -97], [59, -170, -49, 23, -158]]