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: [[12, -28, -41], [43, -49, 4, -19], [-1, -8, -36], [0, 3, -35, 7, -41], [-8, -9, -28], [-3, 12, -17], [33, -4, 47, -9], [15, 49, -20, 38]]

[13776, 160132, -288, 0, -2016, 612, 55836, -558600]