problem with adding Children The Rate Tour Wp

I changed my currency into Indian Rupees from Us Dollar and now the problem is i add an new tour and add adult rate and Changed Yes to Separate Ticket for Adult, Children The Rate added adult is INR13333/- but my children rate is showing INR9.00/- only how can change hat please reply me and also tried changing children Percentage into 0% and add rate in tour page children price to Rs9999/- thats also showing INR9.00/- So please reply me with solution

I already tried everything but it’s not working if the price is 300 then it’s calculating correctly but when i go to 10000 or 13999 it is showing wrong (it’s showing 10.00 or 13.00) this is the issue i am facing