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.
[[-86, -94, -91], [17, -17, -121], [15, 72, -2, -176, -82, 17], [-70, -90, -138, -63, -174, -120, 60], [-56, -113, 93, 55, -22], [-140, 59, -101, 28, -125, -141], [-21, -35, 8, -176]]