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: [[-40, 24, -31, 38], [-30, -22, -43], [21, 6, 38, 23, 23], [-10, 41], [40, 33], [7, -24], [-11, -43, -30], [16, 49, -43, 10], [-18, -9]]

[1130880, -28380, 2532852, -410, 1320, -168, -14190, -337120, 162]