Why do I get less than the value of the global variable

[kamazi]

I correctly?

Sample video:
http://screencast.com/t/yVb70I44mQ

 

[rostonix]

There shouldn't be the same variable in second template
http://gyazo.com/5c8b4069e61f7cb4c8e30f5ae848275a.png

 

[kamazi]

There shouldn't be the same variable in second template
http://gyazo.com/5c8b4069e61f7cb4c8e30f5ae848275a.png

thx!