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: [[43, 15, 33, -18, -34], [-37, 17], [-15, 4, -15, 41, -31], [45, -1, -18], [-34, -47, 13, -45], [-29, -39, -7, -11, -19], [-20, 15, 2], [26, 35, 27, 22], [-22, -50, 7, -20, 48]]

[13026420, -629, -1143900, 810, -934830, -1654653, -600, 540540, -7392000]