You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.

[[7, -3, -3, 11], [-6, -6, -5, 2], [-8, 4, -3]]
Solution: [0, 72, -32]
Why? The first inner list has no even integers, so the first number in the output is 0. The second list has -6, -6, 2 for even integers so the second output is 72. The third list has -8, 4 as even numbers so the third output is -32. This is a good example.

New input: [[-49, -40, -4, 38, 13], [27, -44, -20], [26, -40, 4, 36, -30], [-8, 40, -11], [-20, 8, 3, -47, -26], [-42, 37], [-9, -2, 17, -28], [-46, 20], [20, -34, 28], [44, -8, 45], [-26, -43, -11, 26, -7], [14, 31]]
Solution:
[6080, 880, 4492800, -320, 4160, -42, 56, -920, -19040, -352, -676, 14]