Xiao Ming goes to buy a computer. The original price of the computer is 5,000 yuan. The price is reduced (1/10) and then increased (1/10). What is the current price?
小明去买电脑，电脑原价为5000元，先降价(1/10)后，再涨价(1/10)，现价是多少元？
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 - (1/10)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">5_000 * (9/10) * (11/10)</gadget>
<output>4_950</output>

<result>4_950</result>