To round off the integer i to the next largest even multiple of another integer j, the formula next_multiple - i + j - i % j can be used

In example, to round off 256 days to the next largest number of days evenly divisible by a week, values of i = 256 and j = 7 can be substituted into the preceding formula as follows:

next_multiple = 256 + 7 - 256 % 7

= 256 + 7 - 4

= 259

Write a program in JavaScript to find the next largest even multiple for the following values of i and j:

i	j
365	7
12.258	23
996	4