Definition: In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
Input: [[-31, 42, 33, -5], [-20, 6], [27, -9, -10, -34], [37, 32, 48, -13, 25], [-40, 42, -47, 33, 43], [-41, 2], [28, -12], [25, -49], [-32, -48, -6, -6, -29]]

[214830, -120, -82620, -18470400, 112044240, -82, -336, -1225, -1603584]