[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The required number is :
[tex] \large \boxed{ \mathfrak{Explanation}}[/tex]
According to given data, we have to round off the number to nearest tenth which means upto first digit after decimal.
And as the digit at hundredth place is 8 (second digit after decimal) , I.e greater than 4 so the tenth digit after decimal will increase by 1.
so, it will be :