Fixes to test cases broken by the recent changes to round(). (CVS 3118) FossilOrigin-Name: cdca3383c54b33aeafbbdbbb4ae7c90796cf66e5
FossilOrigin-Name: d267fb3ca3f31ee138c9613cb84e873ede7f141a
FossilOrigin-Name: 3f46cd7767cf7c48dd1de7ae1c4104d6d1a609be