And it's not just Rasmussen. There are a whole bunch of right wing polls that pull down the averages. Particularly active in the swing states. Don't believe polling averages.
Simon Rosenberg has a good piece on this here about halfway through the article:
https://www.hopiumchronicles.com/p/harriss-economic-speech-and-ruhle
Start here... "A general reminder that there remains an awful lot of right-aligned polling in the polling averages, and folks should continue to be skeptical, given what happened in 2022...