In Google Play, you can turn off auto-update, and you can turn off notifications for updates. Then you won't actually see if updates are available, unless you open the Google Play app, and check "My Apps".
That's what I do, then I only choose to update the apps I care about - preferably after checking what is actually changed.
Also, if its apps you never use, then uninstall or disable them. eg I have disabled Google Play Newsstand, because I never use it, so it won't be listed in the apps with updates available.