使用JQuery解析XML属性，不断地反复编写相同的属性而不是所有属性

I'm trying to build two unordered lists through an AJAX call, referencing multiple member groups in an XML, and then writing to HTML via JQuery. Each member group has an tag with a number that I'm adding as an attribute to the HTML that's being rendered. My problem is that it keeps repeating the last member group tag in each LI that's being written instead of all of them in order. I'm trying to build two unordered lists through