I found the following article regarding this problem. Solution #5 worked for me - setting it up is a pain, but it worked great! It works around the inaccuracies in Google Maps. Basically set a trusted place as usual, then add 4 more around it making a set of location descibing a “box”. Weird, but it works - forcing Google Maps to “triangulate” (tetrangulate) in on the location. Try it out.
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