Ok, my result for Pannonhalma, Hungary is:
Is this enough, or do you need the whole postmortem? Btw, i think these coordinates are swaped. If i put these into google maps for example, it will show me to somewhere in the Arab peninsula. If i swap them, that's the correct place.

The approximate coordinates of the location waze shows me is something like 47.00,17.00

This gives me an idea...
Yes, seems i was correct. If i test with Debrecen, 47.529974,21.639357, it shows me 47.0, 21.0, so, it seems that it somehow casts it to int, or something when displaying. The actual results in postmortem are correct (even though swapped).

Does this help?

-sc