porcelain store went to Jingdezhen to purchase 1,000 sets of porcelain tea sets, each set was purchased at a price of 26 yuan, and every 4 sets were packed into a box, which was a piece of goods. It is 500 kilometers from the place of origin to the store, and the freight is charged at 0.8 yuan per 1 kilometer for every 10 pieces. If the loss of porcelain tea sets during transportation and sales is 20%, and the store wants to realize a 30% profit, how much should the selling price be per set?
某瓷器商店去景德镇收购瓷质茶具共1000套，每套收购价为26元，每4套装入1个箱，为一件货物．从产地到商店有500千米，运费按每10件每运1千米收费0.8元．如果瓷茶具在运输途中和销售过程中的损耗为20%，商店想实现30%的利润，那么售价应定为每套多少元？
<gadget id="calculator">26 * 1_000</gadget>
<output>26_000</output>

<gadget id="calculator">1_000 / 4 / 10</gadget>
<output>25</output>

<gadget id="calculator">25 * 0.8 * 500</gadget>
<output>10_000</output>

<gadget id="calculator">26_000 + 10_000</gadget>
<output>36_000</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1_000 * (1/5)</gadget>
<output>200</output>

<gadget id="calculator">1_000 - 200</gadget>
<output>800</output>

<gadget id="calculator">36_000 / 800</gadget>
<output>45</output>

<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">1 + (3/10)</gadget>
<output>13/10 = around 1.3</output>

<gadget id="calculator">45 * (13/10)</gadget>
<output>117/2 = around 58.5</output>

<result>117/2 = around 58.5</result>