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: [[32, 6, -19, 9, -42], [-5, 20, 6], [-31, -37], [-10, 38, -21, 12, -21], [49, -50, 17, -46, -45], [29, -15, -30, -32, 13], [-17, 5, 1, -20], [-4, -15], [-44, 13], [33, -23, 30, 20, 29]]

[1378944, -600, 1147, -2010960, -86215500, -5428800, 1700, 60, -572, -13206600]