My code is also failing on the test with this error, expected: [6,3,3,3,1,1] but got: [6,2,2,2,1,1]

I might be missing something, but shouldn't

ranks([-1,3,3,3,5,5]) == [6,2,2,2,1,1]

because 3 is the second largest number?

I'm coming to this conclusion based on this part of the instructions:

The largest value has rank 1, the second largest value has rank 2, and so on.
Ties should be handled by assigning the same rank to all tied values.