I only rate an episode if someone has given it a 1/10 rating. In those cases, I give the episode a 10/10 rating, which would give the episode an average rating of a 5.5/10, which would be the same as the average of 5/10 and 6/10, which both seem to be far more reasonable ratings than a 1 and a 10.
They didn't give me a 1. And I didn't vote a 10. They gave me a 5 and I voted a 6. A five and a six. A five and a six, I chant in my mind.