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.
[[-41, -23, 7, -19], [34, 35, 20, -37, 45], [9, 10, -28, 25, -45], [29, -31, -25, -40, 46], [7, 5], [-7, 5, -44, -32]]