steinbiz your wrong man, no need to get so upset about it. Deidara doesn't need to blow himself up for the micro bombs, as shown in the manga. If you remember, after the micro bombs he saw an image of Sasuke disintegrating from the bombs, but this was just a genjutsu Sasuke tricked him with. Sasuke then appeared behind him and the fight continued. He then used the suicide as a last ditch effort to take Sasuke with him.
Although I do agree Jiraiya would win. If Sasuke could figure out a way to avoid the micro bombs, I'm sure Jiraiya could as well. Only thing I'm not sure about is whether or no Jiraiya could avoid the suicide bomb. Sasuke was only able to do so with a time/space jutsu (if I remember correctly) and as far as I know Jiraiya can't use this.