Entry should not prefix zero

[himanshusoni]

The entry field should not prefix 0 when a number has been entered in the field.
when starting from an empty field, or when deleting the value in a field, the value defaults to 0. After this, if the user will try to enter any value, the field will prefix 0 to it.

I can think of the following cases for the field

• empty -> 0
• integer -> 123
• float -> 123.11
• float less than zero --> 0.12

Refer to the first field in the below link
http://g.recordit.co/J1PtImWfJQ.gif