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: [[-21, -41, 7], [-12, 21, 45, 36], [38, -47, -38, -3], [15, -16, 44, -19], [-47, 24, -12, -30, 0], [-10, -42, -46]]

[6027, -408240, -203604, 200640, 0, -19320]