Please state in which country your phrase tends to be used, what the phrase is, and what it should be.
Example:
In America, recently came across “back-petal”, instead of back-pedal. Also, still hearing “for all intensive purposes” instead of “for all intents and purposes”.
Another big one is “conscience”. How could that be read as anything but “con science?”
English pronunciation is completely all over the place, so much so that you frequently cannot predict how a word is supposed to be pronounced. I usually don’t pay too much attention to pronunciation errors because of that.