rounded to the nearest 10's place in c#

rounded to the nearest 10's place in c#

pI want to The numbers are being rounded to the nearest code10/code's
place. For example, a number like code17.3/code is being rounded to
code20.0/code. and want to be allow three significant digits. Meaning for
round to the nearest tenth of a percent as the last step of the process./p
pstrongSample/strong : /p precode the number is 17.3 ,i want round to 20 ,
and this number is 13.3 , i want round to 10 ? /code/pre pHow can i do
this ?/p