B. Food Buying
math
Mishka wants to buy some food in the nearby shop. Initially, he has \(s\) burles on his card. Mishka can perform the following operation any number of times (possibly, zero): choose some positive integer number \(1 \le x \le s\), buy food that costs exactly \(x\) burles and obtain \(\lfloor\frac{x}{10}\rfloor\) burles as a cashback (in other words, Mishka spends \(x\) burles and obtains \(\lfloor\frac{x}{10}\rfloor\) back). The operation \(\lfloor\frac{a}{b}\rfloor\) means \(a\) divided by \(b\) rounded down.It is guaranteed that you can always buy some food that costs \(x\) for any possible value of \(x\).Your task is to say the maximum number of burles Mishka can spend if he buys food optimally.For example, if Mishka has \(s=19\) burles then the maximum number of burles he can spend is \(21\). Firstly, he can spend \(x=10\) burles, obtain \(1\) burle as a cashback. Now he has \(s=10\) burles, so can spend \(x=10\) burles, obtain \(1\) burle as a cashback and spend it too.You have to answer \(t\) independent test cases.
The first line of the input contains one integer \(t\) (\(1 \le t \le 10^4\)) — the number of test cases.The next \(t\) lines describe test cases. Each test case is given on a separate line and consists of one integer \(s\) (\(1 \le s \le 10^9\)) — the number of burles Mishka initially has.
For each test case print the answer on it — the maximum number of burles Mishka can spend if he buys food optimally.