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.

[[-37, -17, 2, 20, 33], [-15, 1, 45, -10, -19]]
[830280, -128250]