checkCIF procedure
PLAT180
PLAT180 Type_4 Check Rounding of Cell Axes and Angles
It is unusual that more cell parameters end with a zero and the s.u. is 10. This problem might be caused by the specification of insufficient 'meaningful' digits as compared to the reported s.u. see also: W.Clegg, Acta Cryst. (2003) E59, e2-e5.