Product show with 2 prices

Hai Nicolas,
I need your help.
1. I add a product with several variant. Every variant has their own images and price.
2. After I add the product, I export it and change every detail information needed in excel and convert it to csv again.
3. I import the csv using "Import product using text area"
But the result is :
1. In the variant product page, there will be 2 images show, while in my import file it should be only 1.
2. In the variant product page, there will be 2 prices show, while in my import file it should be only 1.

I attach the documents for your references.
1. Surfcar.xls -> this is the modified xls file before convert to csv.
Here i only input 1 image and 1 price for every variant. But later after I upload it, the front page will show 2 images and 2 prices.
2. Surfcar.csv -> this is the csv file, conversion from the xls file aboe
3. The front page for variant which show 2 prices and 2 images.

How should I fix it?
Thanks Nicolas...

Regards
Davina

No Worries Nicolas....I found the error.
There are double coding in my variant...that's the problem
I already fix it.
Thanks much Nicolas...