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.

Example Input: [[-24, 26, 13, 37], [-5, -23, -15, -49, 29], [45, 47], [8, 10]]
Example Output: [-624, 0, 0, 80]

Example Input: [[-4, -31, 11, 39], [17, -7, -44, 3], [-17, 33, 18, -42], [-20, -13, -9, 48, -15]]
Example Output: [-4, -44, -756, -960]

Example Input: [[42, -11], [-37, -14, -25, -21], [24, 40, 31, -46]]
Example Output:
[42, -14, -44160]