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.
[[-7, -22, -22, -19, -37], [-48, -7, -9, 27, 21], [49, 18, -19, 23], [-33, -26, -19, 9, 18], [21, -21, 8], [-44, 10, 36], [-39, 1], [48, 29, -3, -10, -17]]