Substituting float with decimal causes errors

Substituting float with decimal causes errors

References

Reference NO 1

http://stackoverflow.com/questions/15188744/substituting-float-with-decimal-causes-errors

Reference NO 2

http://stackoverflow.com/questions/13825487/python-float-got-a-colon-after-the-decimal-point-after-addition

Reference NO 3

http://stackoverflow.com/questions/15175137/cannot-go-beyond-27-decimal-places-with-decimal-module

Reference NO 4

http://docs.python.org/release/2.6/library/decimal.html

Reference NO 5

http://anh.cs.luc.edu/python/hands-on/handsonHtml/handson.html

Reference NO 6

http://publib.boulder.ibm.com/infocenter/wmbhelp/v6r1m0/topic/com.ibm.etools.mft.doc/ak05610_.htm

Reference NO 7

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Reference NO 8

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